As a local entrepreneur, you likely intend to legalize your business operations. However, frequent regulatory changes and the complexity of government websites can make it difficult to determine which business registration documents you actually need.
This challenge is often compounded by limited understanding of the appropriate business entity type and constraints in budget for legal processing. Yet, all these elements are crucial for scaling your business to the next level.
Therefore, understanding the types of business registration documents you must prepare is an important first step—along with knowing how to complete them and navigate the registration process smoothly. Let’s walk through the essentials below.
Types of Business Registration Documents

To establish a legally compliant business, you must prepare several key documents, depending on your chosen business entity. These core documents include:
Deed of Establishment
A notarized legal document that confirms the founding of a business entity. It includes vital information such as the company name, ownership structure, business activities, and initial capital. This deed serves as legal proof of your company’s existence and is required to apply for other registration documents.
Business Identification Number (NIB)
The NIB is a unique identity number for businesses issued via the Online Single Submission (OSS) system. It functions as:
- A business identity number
- Company Registration Certificate (TDP)
- Customs access authorization
You can apply for the NIB online through the OSS platform, and it remains valid as long as the business continues operations.
Corporate Tax Identification Number (NPWP)
This is a tax ID number for businesses, used to manage tax obligations. With a corporate NPWP, you can:
- Prepare business tax records independently from personal finances
- Apply for project tenders
- Smoothly conduct business transactions
Trade Business License (SIUP)
A permit to conduct trade-related activities, issued based on the company’s registered address. Today, SIUP has been integrated into the OSS system and is issued simultaneously with the NIB.
Company Registration Certificate (TDP)
Evidence that a business has fulfilled the legal requirement to register. As of 2018, the TDP has also been integrated into the NIB through the OSS system.
Why Complete Business Registration Documents Matter
Having a full set of business registration documents is more than a formality. It provides numerous benefits, such as:
- Legal Protection: Officially registered businesses are protected against future legal issues.
- Access to Funding and Partnerships: Legally documented companies are more trusted by investors and banks.
- Broader Business Opportunities: Many tenders and partnerships are open only to officially registered businesses.
- Tax Compliance Assurance: With proper documentation, your business avoids penalties and tax-related sanctions.
Easy Steps to Prepare Business Registration Documents

To avoid confusion amid changing regulations, it’s essential to choose the right business entity type. Then, follow these steps to prepare your documents:
- Determine the Appropriate Business Entity: Decide whether your business should operate as a CV, firm, PT, or PMA.
- Gather Required Documents: These may include the founders’ ID cards, personal tax IDs (NPWP), and business address details.
- Register Online via OSS: The OSS platform simplifies the entire registration process.
- Use Business Consulting Services: A consultant can help you interpret regulations, handle licensing efficiently, and ensure transparent pricing.
Though the process of managing business registration documents can be complex, you can rely on Elmar Consultant Business Indonesia to guide you through it. From business formation to securing the necessary documentation, Elmar is ready to support your journey toward a legally compliant business.
Contact us now to discover trusted legal solutions tailored to your business needs.